⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50265104, with some changes.
This name is a synonym of Lepidium montanum var. wyomingense (C.L. Hitchc.) C.L. Hitchc..
The record derives from Tropicos which reports it as a synonym (record 50265104) with original publication details: Utah Fl. (ed. 3) 283 283 2003.